Using this pencil case is super easy. Just unzip it, put your pens, pencils, erasers, and other stationery inside, and zip it back up. The lobster clip can be used to attach it to your backpack or belt loop for easy transportation. When it comes to maintenance, keep it away from sharp objects to avoid scratches. If it gets dirty, you can gently wipe it with a soft, damp cloth. Remember, this is an officially licensed Disney product, so take good care of it to keep it looking great for a long time. And always make sure not to overstuff it, as it may affect the zipper's performance.